Element of a shoe



FIG. 1 is a left side elevational view of an element of a shoe showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a rear elevational view thereof.

The broken line showing of a shoe in FIGS. 1-4 and the area within are environmental only and form no part of the claimed design. 

The ornamental design for an element of a shoe, as shown and described. 